[ male announcer ] humana. ♪ >>> in the spotlight tonight, bob costas. sunday night on nbc's football night in america, bob costas addressed the most important football story of the day this way. >> you want some actual perspective on this? well, a bit of it come from the kansas city base writer jason whitlock with whom i do not always degree but today said it so well that we may as well just quote or paraphrase from the end of his article. our current culture ensures that more and more domestic disputes will end in the ultimate tragedy and more convenience store confrontations over loud music coming from a car will leave more teenage boys bloodied and dead. handguns do not enhanks our safety. they exacerbate our flaws, temperature us to escalate arguments and bait us into embracing confrontation rather than aroiding it. in the coming days, javon belcher's actions will be analyzed. who knows, but here wrote jason whitlock is what i believe. if javon belcher didn't possess a gunering and kasandra perkins would both be alive today. >> joining me now, bob c